Computing essentials /
O'Leary, Timothy J.
Computing essentials / Timothy J. O'Leary, Linda I. O'Leary. - intoductory ed. - New York : McGraw-Hill, 2007. - xxvi, 398 p.
007322801x :
Computers.
Electronic data processing.
Computing essentials / Timothy J. O'Leary, Linda I. O'Leary. - intoductory ed. - New York : McGraw-Hill, 2007. - xxvi, 398 p.
007322801x :
Computers.
Electronic data processing.